Second... I remember the first time I had a G-spot O and I was amazed and scared at how much came out and how wet the sheets were. I kind of freaked and we used a towel for the first few times and now it rarely gets all that messy. I don't worry about it because most of mine runs into the palm of his hand. If you're partner is using his fingers you can try lying on your back and having him cup his hand that way most of it runs there and can be wiped off instead of landing on the bed. The easiest way to go is a towel or tissues underneath you. I always have a towel on my bed so it's not big deal. You can also kind of rub it around down there to keep it from making too big of a puddle.

We use a Throe. Keeps the sheets dry and it's really soft to lay on. I was hesitant to buy it at first because it was kinda expensive, but OMG, I'd buy it again in a heartbeat. It's totally worth every penny.

Either get the throe if you are able to, OR -do NOT laugh at me, please- puppy pee pads under a couple of towels. Hey, it works!! Found that out after we got our puppy a few years ago and we just washed the antique blanket, figured we would try it, after all, it works for the carpet.